package com.yanxu.design02_builder.v3;

/**
 * @author 折戟沉沙铁未销
 * @version V1.0
 * @date 2025/4/14-2025
 * @Description: 构建者
 */
public abstract class Builder {

    protected Bike bike = new Bike();

    abstract void buildFrame();

    abstract void buildSeat();

    abstract Bike createBike();
}